We have gained expertise in offering Membrane Filter Holder to the valued customers, as per their demands. Using this filter holder widely for sterilizing a variety of gases or liquids efficiently.

We are instrumental in providing our clients a comprehensive range of excellent quality Membrane Filter Holder. The offered filter holder is broadly used in various industries for its durability. Our team of skillful professionals developed this filter holder by utilizing the finest quality raw materials and latest technology following universally accepted standards. Available in diverse technical specifications, we provide this filter holder with customized options to fulfill our valued customers’ needs.

Bombay Engineering’s membrane filter holder are decorously designed to support the membranes against the applied pressure differential. These holders ARE AVAILABLE IN SIX DIFFERENT SIZES TO HOLD 47 MM, 90 MM, 142 MM, AND 293 MM diameter membrane filters.

  In combination with membrane filters, the membrane holders are used for sterile filtration of pharmaceutical and biological solutions. On a production scale, either a 293 mm or a 142 mm diameter holder has used the liquid’s selection to be filtered in a day. Both 293 mm and 142 mm diameter holders are made of S.S. 316L and are supplied with removable legs. The filter support screen is offered in two types.

· S.S. with polished surface

· S.S. with Teflon coating

 The Teflon coated screen is usually preferred to allow autoclaving with a filter assembled in place. The inlet and outlet connections are made of sanitary design larger models for easy cleaning and maintenance. All the holders are provided with an air vent valve. This valve has to be opened to release any air that could be trapped in between and may offer resistance to the liquid flow during the process of filtration. 

The sealing ring can be offered in silicone. Grip knobs are provided to tight the rings. The membrane filter support screen has under-drain support.

 A flow deflector under the top plate ensures even distribution of the liquid flow. A back pressure support screen may also be supplied as an optional accessory to protect the filter against the reverse accidental flow (Always use a pre-filter while using a backpressure screen).

 BUBBLE TEST ARRANGEMENT

 Bubble point test is a non-destructive test to check the membrane filter’s integrity before and after the filtration. The bubble point is the pressure required to force air through the pores of a wet filter. If a membrane cannot withstand the pressure below bubble point level, it indicates the leak in the filter, A built-in system for bubble testing can be provided with the membrane holders by building a set of liquid and air control valves.

Features:

• Sturdy design
• Smooth performance
• Low maintenance

Other Details:

• Bubble Test Arrangement ‘Bubble Point Test’ is a non-destructive test to check the integrity
• of the membrane filter, before and after the filtration
• The bubble point is the pressure required to force air through the pores of a wet filter
• If a membrane cannot withstand the pressure below bubble point level, it indicates leak in the filter
• A built-in system for bubble testing can be provided with the membrane holders by in building a set of liquid air control valves
• Bombay Engineering’s Filter Holders are decorously designed to support the membranes against the applied pressure differential.
• Rigid construction with internationally accepted GMP standard.